630MVA Transformers (3 x Single phase Bank) India’s first 400kV,500MW Nuclear Power Station at Tarapur in 2003

2009

Became a Joint Venture of Govt. of Kerala & NTPC Limited

2010

TELK has become the first Power equipment manufacturer in who have conducted short circuit Test on 315MVA, 400/220/33kV Transformer having 1425 kVp Basic Insulation Level, at KEMA Netherlands with first attempt.